The Berry phase in ferromagnetic spin systems and the anomalous Hall effect

DOI10.1088/0031-8949/75/4/013zbMATH Open1111.81069arXivcond-mat/0701440OpenAlexW2084535041MaRDI QIDQ3435202

Author name not available (Why is that?)

Publication date: 25 April 2007

Published in: Physica Scripta (Search for Journal in Brave)

Abstract: We have shown that the study of topological aspects of the underlying geometry in a ferromagnetic spin system gives rise to an intrinsic Berry phase. This real space Berry phase arises due to the spin rotations of conducting electrons which can be manifested as a further contribution in anomalous Hall effect.

Full work available at URL: https://arxiv.org/abs/cond-mat/0701440

Mathematics Subject Classification ID

Many-body theory; quantum Hall effect (81V70) Differential geometric methods, including holonomy, Berry and Hannay phases, Aharonov-Bohm effect, etc. in quantum theory (81Q70) Statistical mechanics of magnetic materials (82D40)

Related Items (2)

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